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                <h3>百事可乐</h3>
                <p>少量喝碳酸饮料没有大碍，饮料中的物质会随体液从人体排出。但如果大量饮用碳酸饮料，其含有的二氧化碳、磷酸等元素会与人体内的钙、镁离子等微量元素发生化学反应，产生碳酸钙、碳酸镁等难溶物质。</p>
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